My ducks had a hard time getting in and out of their kiddy pool so I threw some of those reddish landscaping bricks with the three arches on the top in to make stairs in and out of the pool. These were bricks that had been sitting out in the rain for a long time so I figured they'd be fine. A couple days later the water started turning reddish purple. I didnt think anything of it, thought maybe it was from oak leaves falling in but then the slight reddish purple color turned into a very dark maroon. I just dumped it out and the water smelled awful, not a "duck awful" but it had a chemical smell to it kinda like some sort of solvent.
My ducks seem fine but just thought I'd start this thread so others don't use those bricks.
My ducks seem fine but just thought I'd start this thread so others don't use those bricks.